Show the flattening
Machine Learning · from Digits — where kNN finally wins
load_digitsflattening imagesKNeighborsClassifiermulti-class confusionPCAPutting the kettle on…
Starting up…
Exercise 1
Show the flattening. Return [images_shape, data_shape, max_pixel] — the picture shape, the flattened shape, and the largest pixel value.
your answer
stuck? the lesson behind it
Digits — where kNN finally wins
Images as 64 columns, a 10×10 confusion matrix, and PCA that actually pays